tree c2e55770942b4d3a70a91e3307f6ca238617bdc8
parent 1cb59f70f1fa1caa10c700ba954e9b5fd85afed5
author Josh Lehan <krellan@google.com> 1689891666 +0000
committer Josh Lehan <krellan@google.com> 1690242210 +0000

lg2: Add mutex to avoid stderr line corruption

Use of a mutex, along with flushing after every line, prevents threads
in multithreaded programs from corrupting each other's stderr logging
lines. As for the D-Bus journal messages, they are already atomic, not
needing this fix.

Tested: The corruption appears fixed
https://gist.github.com/Krellan/d5d9942cb5ab405c9689e4eb4bb75cf0

Change-Id: I1db88139406eb617aa713740d5ccb6c9420ca773
Signed-off-by: Josh Lehan <krellan@google.com>